Vending machine



FIG. 1 is a front perspective view of the design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevation thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a rear elevation thereof;

FIG. 6 is a side elevation thereof; and,

FIG. 7 is a side elevation from opposite side thereof. 

The ornamenal design for a vending machine, as shown. 